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19-11-2020
Mathematics

contestada

True or false questions

1: natural numbers are closed under division

2: irrational numbers are closes under multiplication

3: negative numbers are closed under addition

4: prime numbers are closed under subtraction

Respuesta :

chiAraraGomen chiAraraGomen

19-11-2020

Answer:

correct me if i'm wrong but i think

1.False

2.False

3.True

4.True

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